425523315320000 has 280 divisors, whose sum is σ = 1091250739983360. Its totient is φ = 164479086720000.

The previous prime is 425523315319987. The next prime is 425523315320003. The reversal of 425523315320000 is 23513325524.

It is not an unprimeable number, because it can be changed into a prime (425523315320003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 147087455 + ... + 149952545.

Almost surely, 2^{425523315320000} is an apocalyptic number.

425523315320000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425523315320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545625369991680).

425523315320000 is an abundant number, since it is smaller than the sum of its proper divisors (665727424663360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425523315320000 is an equidigital number, since it uses as much as digits as its factorization.

425523315320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865249 (or 2865224 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 425523315320000 its reverse (23513325524), we get a palindrome (425546828645524).

The spelling of 425523315320000 in words is "four hundred twenty-five trillion, five hundred twenty-three billion, three hundred fifteen million, three hundred twenty thousand".